The Korean Mothers' Club Program, a large national program of family planning that relies strongly on existing channels of interpersonal communication at the village level for its success, is reviewed in this monograph. The efforts of one such club to help an extremely poor village, Oryu Li, to achieve a large measure of pride, confidence, and economic growth are detailed. Appendixes contain comparative case studies of two Mothers' Clubs and an interview with the leader of the Oryu Li club. (FL)